//优先级队列_数据流的中位数
//https://leetcode.cn/problems/find-median-from-data-stream/description/
public class Test {
    public static void main(String[] args) {
        //
    }
}



class MedianFinder {

    public MedianFinder() {

    }

    public void addNum(int num) {

    }

    public double findMedian() {

    }
}

/**
 * Your MedianFinder object will be instantiated and called as such:
 * MedianFinder obj = new MedianFinder();
 * obj.addNum(num);
 * double param_2 = obj.findMedian();
 */
